Dryad is a piston engine model used in aircraft.
Engine Family: piston
Max. continuous hp: 40 horsepower
Max. continuous RPM: 4000
Max. takeoff hp: 40 horsepower
Max. takeoff RPM: 4000
Bore: 92 millimetre
Stroke: 92 millimetre
Displacement: 1223 cubic-centimetre
Cylinder count: 2
Cylinder configuration: Horizontally opposed
Cooling system: Air
Dry weight: 49 kilogram
